
function renderTQExtListHeader(value, cellmeta, record, rowIndex, columnIndex,
		store) {
	var cm = getGridCm('allghlist');
	var fieldName = cm.getDataIndex(columnIndex);

	if (fieldName == 'LYDATE') {
		return formatDate(value);
	} else if (fieldName == 'LYSTATUS') {
		if (value == '2') {
			return ('<font color="red">未归还</font>');
		} else if (value == '3') {
			return('已归还');
		}
	} 

	return value;
}